Xiaomi Poco M3 vs Nothing Phone (2a) - Detailed Phone Comparison

Detailed Comparison

Specification

General

Launch Date November 27, 2020 March 12, 2024
Release Year 2020 2024

Physical

Volume 120.44 cm³ 106.1 cm³
Screen Size to Weight Ratio 3.3 "/g 3.53 "/g
Weight 198 g 190 g
Height 162.3 mm 161.7 mm
Width 77.3 mm 76.3 mm
Thickness 9.6 mm 8.6 mm
Foldable Design No No
Available Colors
  • Cool Blue
  • Poco Yellow
  • Power Black
  • Black
  • Blue
  • White
  • Milk

Display

Screen Size 6.53 " 6.7 "
Resolution 1080 x 2340 1080 x 2412
Aspect Ratio 19.5:9 20:9
Screen-to-Body Ratio 83.4 % 87.6 %
Pixel Density 395 PPI 394 PPI
Refresh Rate N/A 120 Hz
Typical Brightness 400 nits 700 nits
HBM Brightness N/A 1100 nits
Peak Brightness N/A 1300 nits

Hardware

Battery Capacity per Screen Area 140.71 mAh/in² 111.38 mAh/in²
Battery Density 49.82 mAh/cm³ 47.12 mAh/cm³
Battery Capacity 6000 mAh 5000 mAh
NFC Support No Yes
Chipset Qualcomm SM6115 Snapdragon 662 (11 nm) Mediatek Dimensity 7200 Pro (4 nm)
CPU Octa-core (4x2.0 GHz Kryo 260 Gold & 4x1.8 GHz Kryo 260 Silver) Octa-core (2x2.8 GHz Cortex-A715 & 6x 2.0 Cortex-A510)
GPU Adreno 610 Mali-G610 MC4

Connectivity

USB Version 2.0 2.0
OTG Support 1 1
DisplayPort
DisplayPort Version N/A N/A
USB Features USB Type-C 2.0, OTG USB Type-C 2.0, OTG

Software

Operating System Android Android
Initial OS Version 10 14
Maximum OS Version 17

Comparison Summary

1. Specifications Comparison

Here's a detailed comparison of the Xiaomi Poco M3 and Nothing Phone (2a), focusing on real-world implications:

Design & Build

FeatureXiaomi Poco M3Nothing Phone (2a)Practical Impact
Dimensions162.3 x 77.3 x 9.6 mm161.7 x 76.3 x 8.6 mmNothing Phone (2a) is slightly thinner and narrower, making it potentially more comfortable to hold and use with one hand.
Weight198g190gNothing Phone (2a) is slightly lighter, which can be more comfortable for extended use.
Build Quality (Screen)Corning Gorilla Glass 3Corning Gorilla Glass 5Nothing Phone (2a) has a more durable screen, offering better scratch and drop resistance.

Display

FeatureXiaomi Poco M3Nothing Phone (2a)Practical Impact
Size6.53"6.7"Nothing Phone (2a) has a slightly larger screen, offering a more immersive viewing experience.
Resolution1080x23401080x2412Both have similar sharpness. The small difference is unlikely to be noticeable for most users.
Pixel Density395 ppi394 ppiVirtually identical pixel density – both offer a sharp display.
TechnologyIPS LCDAMOLEDNothing Phone (2a) has superior display technology with deeper blacks, better contrast, and more vibrant colors. AMOLED is also more power-efficient for dark modes.
Refresh Rate60Hz120HzNothing Phone (2a) offers much smoother scrolling, animations, and gaming.
Brightness0 nits1300 nitsNothing Phone (2a) has significantly better outdoor visibility and is usable in direct sunlight. Xiaomi Poco M3's spec is missing but is likely to be significantly lower.

Performance

FeatureXiaomi Poco M3Nothing Phone (2a)Practical Impact
ChipsetQualcomm Snapdragon 662 (11 nm)Mediatek Dimensity 7200 Pro (4 nm)Nothing Phone (2a) has a much more powerful and efficient chipset, resulting in significantly faster app loading, smoother multitasking, and better gaming performance.
AnTuTu Score185,028688,952Nothing Phone (2a) has substantially higher performance.
GPUAdreno 610Mali-G610 MC4Nothing Phone (2a) offers better graphics performance for gaming and demanding apps.

Camera

FeatureXiaomi Poco M3Nothing Phone (2a)Practical Impact
Rear Camera (Main)48MP, f/1.79, 1/2"50MP, f/1.88, 1/1.56"Nothing Phone (2a) captures more light and detail due to the larger sensor, resulting in superior image quality.
Selfie Camera8MP, f/2.0, 1/4"32MP, f/2.2, 1/2.74"Nothing Phone (2a) captures significantly more detailed and higher-quality selfies.
Wide Angle + MacroNone50MP, f/2.2, 1/2.76"Nothing Phone (2a) offers a versatile wide-angle and macro lens, whereas Xiaomi Poco M3 doesn't have one.
Video Recording1080p@30fps4K@30fps, 1080p@60fps with EISNothing Phone (2a) can record in much higher resolution with stabilization for better video quality.
Video StabilizationNoEISNothing Phone (2a) has electronic image stabilization, providing smoother video footage.
Slow Motion120 fps240 fpsNothing Phone (2a) captures more detailed slow-motion videos
Camera FeaturesDigital zoom, Triple camera, Digital image stabilization, Autofocus, Touch focus, Manual focus, Continuous shooting, Geotagging, Panorama, HDR, Face detection, White balance settings, ISO settings, Exposure compensation, Scene mode, Self-timerTime-Lapse, 4K Video, Digital zoom, Dual camera, Digital image stabilization, Optical Stabilization (OIS), Autofocus, Touch focus, Phase detection autofocus (PDAF), Continuous shooting, Geotagging, Panorama, HDR, Face detection, White balance settings, ISO settings, Exposure compensation, Scene mode, Self-timer, RAW, Night ModeNothing Phone (2a) offers optical image stabilization, and night mode for improved low-light captures and more advanced features

Battery

FeatureXiaomi Poco M3Nothing Phone (2a)Practical Impact
Capacity6000mAh5000mAhXiaomi Poco M3 has a larger battery which may translate into longer battery life. Actual battery life depends on user habits, software efficiency, and screen usage.
Charging18W Fast Charging45W Fast ChargingNothing Phone (2a) charges much faster, resulting in less time plugged in.
FeaturesReverse charging, 22.5W in-box chargerNo charger in boxXiaomi Poco M3 can be used to charge other devices and includes a charger in the box.

Software & Connectivity

FeatureXiaomi Poco M3Nothing Phone (2a)Practical Impact
Operating SystemAndroid 10Android 14Nothing Phone (2a) runs a newer OS with the latest features, security updates, and more optimized performance.
WiFiWi-Fi 5Wi-Fi 6Nothing Phone (2a) supports faster and more reliable WiFi speeds.
Bluetooth5.05.3Nothing Phone (2a) offers better Bluetooth audio codec and a more stable connection.
GPSGPS, A-GPS, GLONASS, Beidou, Galileo, NavIC SystemGPS, A-GPS, GLONASS, Beidou, QZSS, Galileo, GPS (L1+L5), NavIC SystemNothing Phone (2a) has better GPS accuracy
SIMDual SIM Dual StandbyDual SIM Dual StandbyBoth support Dual SIM functionality

Storage & Audio

FeatureXiaomi Poco M3Nothing Phone (2a)Practical Impact
Internal Storage64GB/128GB128GB/256GBNothing Phone (2a) offers more storage for apps, media, and files.
RAM4GB/6GB8GB/12GBNothing Phone (2a) enables better multitasking and gaming performance.
Expandable StorageNoNoNeither phone allows for expandable storage.
Audio QualityHi-Res Audio, Stereo SpeakersHi-Res Audio, Stereo Speakers, 3 microphonesNothing Phone (2a) has better audio recording quality due to having three microphones

Security & Sensors

FeatureXiaomi Poco M3Nothing Phone (2a)Practical Impact
Security FeaturesSide-mounted fingerprint sensorBasic fingerprint sensorXiaomi Poco M3 offers faster access via fingerprint sensor.
SensorsAccelerometer, Compass, Ultrasonic proximity virtualAccelerometer, Compass, Gyroscope, ProximityNothing Phone (2a) has a gyroscope which is essential for augmented reality and gaming applications.

2. Key Differences Analysis

Xiaomi Poco M3 Advantages:

  • Larger Battery: The 6000mAh battery may offer longer battery life for users who prioritize endurance.
  • Reverse Charging: Can be used as a power bank for other devices.
  • In-box Charger: Includes a charger, while Nothing Phone (2a) does not.
  • Side-mounted Fingerprint Sensor: May be more convenient for some users.

Nothing Phone (2a) Advantages:

  • Superior Display: AMOLED screen with 120Hz refresh rate offers a much better visual experience.
  • Significantly Higher Performance: The Dimensity 7200 Pro chip provides much faster speeds for all tasks.
  • Better Camera System: Superior image quality from both main and selfie cameras, along with a wide-angle lens.
  • Faster Charging: 45W charging significantly reduces charging times.
  • Newer Software: Runs the latest version of Android with more features, security and better optimization.
  • Better Connectivity: Faster Wifi & Bluetooth
  • More RAM and Storage: Provides a smoother and more future-proof experience.
  • Gyroscope: Enhanced gaming and AR experiences.
  • Better Audio Recording: Better voice capture and immersion.

Trade-offs:

  • Battery vs. Performance: The Xiaomi Poco M3 sacrifices performance for a larger battery, while the Nothing Phone (2a) prioritizes performance and advanced features at the expense of a smaller battery and needing to purchase a charger.
  • Display Quality vs. Price: The Nothing Phone (2a) offers a superior AMOLED display, but comes at a higher price. The Xiaomi Poco M3 offers a decent display for a budget-friendly phone, but the user has to compromise with the less bright IPS panel.
  • Charging Speed: The Nothing Phone (2a) offers much faster charging, but requires the user to buy a charger separately.

3. User Profiles & Recommendations

Xiaomi Poco M3 Ideal User:

  • Budget-conscious users: Prioritizes affordability over cutting-edge features.
  • Users needing long battery life: Requires a phone that can last all day without frequent charging.
  • Basic smartphone users: Primarily uses the phone for calls, texts, social media, and light browsing.
  • Users who prefer having a charger in the box.

Use Cases:

  • Long days away from a power outlet.
  • Users who need a reliable and cheap second phone.

Nothing Phone (2a) Ideal User:

  • Performance-focused users: Needs a phone for gaming, heavy multitasking, and resource-intensive apps.
  • Users who value display quality: Appreciates vibrant colours, deep blacks, and smooth animations.
  • Photography enthusiasts: Wants a versatile camera for high-quality photos and videos.
  • Users who prefer faster charging
  • Users who prefer newer software

Use Cases:

  • Gaming on the go.
  • Photography and videography.
  • Daily drivers who want smooth and fast performance.

Price-to-Value Ratio:

  • The Xiaomi Poco M3 offers good value for the price, especially for users on a strict budget.
  • The Nothing Phone (2a) offers much higher value for the price due to its superior performance, display and camera system, which is a more future proof option, although it costs more and the user has to purchase a separate charger.

4. Decision Framework

Key Questions for Buyers:

  1. What is your budget? The Xiaomi Poco M3 is significantly cheaper than the Nothing Phone (2a), making it a good fit if the price is the primary deciding factor.
  2. What are your performance needs? If you need a phone for gaming and demanding apps, the Nothing Phone (2a) is the clear choice. If you only need basic functionality, the Poco M3 would be sufficient.
  3. What is your display preference? If you want the best display quality with vibrant colors, deep blacks, and smooth animations, the Nothing Phone (2a) is the only option, although it comes at a price premium.

Scenario-Based Recommendations:

  • Scenario 1: Tight budget, basic needs. If budget is the biggest constraint, and you mostly use your phone for basic tasks, the Xiaomi Poco M3 offers better value for money.
  • Scenario 2: Performance is key. If you value performance, the Nothing Phone (2a) offers much faster speeds for all tasks and will provide a smoother experience.
  • Scenario 3: Photography is important. The Nothing Phone (2a)'s camera offers significantly better photo and video quality.
  • Scenario 4: Battery life is the biggest concern. The Xiaomi Poco M3 offers a bigger battery, so it would be better if battery life is the priority.

My Choice

If I had to choose, I would pick the Nothing Phone (2a). Although it's pricier and requires a charger to be bought separately, the advantages of the significantly superior display quality, much better performance, better camera, and faster charging far outweigh the cost. The AMOLED display with a 120Hz refresh rate is a huge upgrade for daily use. I am willing to sacrifice some battery life to get a better camera and snappier performance, and I am not too concerned with having an included charger as I already have plenty of chargers at home.

While the Xiaomi Poco M3 is an acceptable budget phone, the Nothing Phone (2a) provides a much more enjoyable and smoother experience that aligns with my priorities as a user. The performance improvements are noticeable, making the device more future-proof. The vastly superior display quality makes viewing content and gaming a much more pleasurable experience. For my daily use, the Nothing Phone (2a) would simply be a more suitable choice.

Emily Harper
Emily Harper

Technology Insights Specialist

Dedicated technology writer specializing in mobile device analysis and technology communication. Expert at translating complex smartphone features into clear, actionable insights for diverse audiences.

Key Strengths:

  • Mobile technology analysis
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Bridging technical complexity with engaging, accessible narratives.